/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.flinkextended.flink.ml.tensorflow.client;

import org.flinkextended.flink.ml.cluster.MLConfig;
import org.flinkextended.flink.ml.cluster.role.BaseRole;
import org.flinkextended.flink.ml.tensorflow.ops.TFJavaInferenceFlatMap;
import org.apache.flink.api.common.functions.FlatMapFunction;
import org.apache.flink.api.common.typeinfo.TypeInformation;

import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;

public class TFConfig extends TFConfigBase {
	public TFConfig(int workerNum, int psNum, Map<String, String> properties, String pythonFile, String funName, String envPath) {
		super(workerNum, psNum, properties, pythonFile, funName, envPath);
	}

	public TFConfig(int workerNum, int psNum, Map<String, String> properties, String[] pythonFiles, String funName, String envPath) {
		super(workerNum, psNum, properties, pythonFiles, funName, envPath);
	}

	@Override
	public FlatMapFunction getInferenceFlatMapFunction(BaseRole role, MLConfig mlConfig, TypeInformation inTypeInfo, TypeInformation outTypeInfo) {
		return new TFJavaInferenceFlatMap(role, mlConfig, inTypeInfo, outTypeInfo);
	}

	@Override
	public TFConfig deepCopy() {
		String[] pyFiles = Arrays.copyOf(this.mlConfig.getPythonFiles(), this.mlConfig.getPythonFiles().length);
		HashMap<String, String> destProperties = new HashMap<>();
		destProperties.putAll(this.getMlConfig().getProperties());
		TFConfig config = new TFConfig(getWorkerNum(), getPsNum(), destProperties, pyFiles,
				String.copyValueOf(getFuncName().toCharArray()),
				this.mlConfig.getEnvPath());
		return config;
	}
}
